/* ═══ 10 · Tienda ═══════════════════════════════════════════════════════════ */

#tienda {
  --tie-hud: 0px;
  --tie-burbuja: clamp(210px, 19vw, 290px);
  position: relative;
  padding-block: clamp(6rem, 15vh, 10rem) clamp(5rem, 12vh, 8rem);
}
@media (min-width: 1024px) {
  #tienda { --tie-hud: 110px; }
}
#tienda .contenedor { padding-right: calc(var(--margen) + var(--tie-hud)); }

/* focos de vitrina que bajan desde arriba */
#tienda .tie-focos {
  position: absolute;
  inset: 0 var(--tie-hud) 0 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
#tienda .tie-focos i {
  position: absolute;
  top: 34%;
  width: 22%;
  height: 52%;
  background: linear-gradient(180deg, rgba(95, 224, 217, 0), rgba(95, 224, 217, .07) 40%, rgba(95, 224, 217, 0));
  clip-path: polygon(42% 0, 58% 0, 100% 100%, 0 100%);
  filter: blur(6px);
  opacity: .9;
}
#tienda .tie-focos i:nth-child(1) { left: 4%; }
#tienda .tie-focos i:nth-child(2) { left: 28%; top: 38%; }
#tienda .tie-focos i:nth-child(3) { left: 52%; top: 35%; }
#tienda .tie-focos i:nth-child(4) { left: 76%; top: 39%; }
@keyframes tie-parpadeo {
  0%, 100% { opacity: .9; }
  50% { opacity: .55; }
}
@media (prefers-reduced-motion: no-preference) {
  #tienda .tie-focos i { animation: tie-parpadeo 7s ease-in-out infinite; }
  #tienda .tie-focos i:nth-child(2) { animation-delay: -2s; }
  #tienda .tie-focos i:nth-child(3) { animation-delay: -4.5s; }
  #tienda .tie-focos i:nth-child(4) { animation-delay: -1s; }
}

/* ─── Cabecera ────────────────────────────────────────────────────────── */
#tienda .tie-cabeza {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
#tienda .tie-titulo { margin-top: .45em; text-shadow: 0 2px 24px var(--sombra-texto); }
#tienda .tie-titulo__l { display: block; }
#tienda .tie-titulo [data-pincel="escribir"] { font-size: 1.45em; line-height: .8; margin-left: .2em; }
#tienda .tie-cabeza .lead { margin-top: 1.6rem; max-width: 34rem; color: var(--tinta-2); }
#tienda .tie-nota {
  display: inline-flex;
  align-items: center;
  gap: .7em;
  margin-top: 1.6rem;
  padding: .6em 1.1em;
  border-radius: var(--r-pildora);
  background: var(--vidrio-fondo);
  box-shadow: inset 0 0 0 1px var(--vidrio-borde);
  font-size: var(--t-micro);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--tinta-2);
}
#tienda .tie-nota__punto {
  flex: none;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--naranja);
  box-shadow: 0 0 0 4px rgba(250, 129, 23, .2);
}

/* etiqueta colgante de la colección */
#tienda .tie-etiqueta {
  justify-self: center;
  width: clamp(170px, 17vw, 240px);
  margin-top: -4rem;
  transform-origin: 50% 0;
  rotate: 4deg;
}
#tienda .tie-etiqueta__svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 40px 50px rgba(0, 0, 0, .55));
}
#tienda .tie-etiqueta__hilo { fill: none; stroke: #B9DDE0; stroke-width: 1.6; stroke-opacity: .7; }
#tienda .tie-etiqueta__mono {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .22em;
  fill: #EAFBFB;
}
#tienda .tie-etiqueta__mono--b { fill: #5FE0D9; font-size: 9.5px; }
@keyframes tie-vaiven {
  0%, 100% { rotate: 4deg; }
  50% { rotate: -3deg; }
}
@media (prefers-reduced-motion: no-preference) {
  #tienda .tie-etiqueta { animation: tie-vaiven 6.5s ease-in-out infinite; }
}

/* ─── Vitrina ─────────────────────────────────────────────────────────── */
#tienda .tie-vitrina {
  position: relative;
  z-index: 1;
  margin-top: clamp(4rem, 10vh, 7rem);
  padding-bottom: clamp(4rem, 9vh, 6rem);
}
#tienda .tie-piezas {
  position: relative;
  z-index: 2;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 2.4rem);
  align-items: start;
  padding-left: var(--margen);
}
#tienda .tie-pieza {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
#tienda .tie-pieza:nth-child(2) { margin-top: 64px; }
#tienda .tie-pieza:nth-child(3) { margin-top: 14px; }
#tienda .tie-pieza:nth-child(4) { margin-top: 80px; }

#tienda .tie-burbuja {
  position: relative;
  width: min(100%, var(--tie-burbuja));
  aspect-ratio: 1;
  border-radius: 50%;
  perspective: 700px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  background:
    radial-gradient(circle at 30% 24%, rgba(234, 251, 251, .14), transparent 32%),
    radial-gradient(circle at 50% 110%, rgba(95, 224, 217, .22), transparent 56%),
    radial-gradient(circle at 50% 50%, rgba(4, 24, 38, .5) 52%, rgba(4, 24, 38, .18) 74%, rgba(234, 251, 251, .06));
  box-shadow:
    inset 0 0 0 1px rgba(234, 251, 251, .2),
    inset 0 -26px 46px -12px rgba(95, 224, 217, .24),
    inset 0 20px 40px -18px rgba(234, 251, 251, .24),
    0 40px 70px -40px rgba(0, 0, 0, .8);
}
/* reflejo de ventana y borde iridiscente */
#tienda .tie-burbuja::before {
  content: "";
  position: absolute;
  z-index: 4;
  left: 16%; top: 10%;
  width: 28%; height: 15%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(234, 251, 251, .6), rgba(234, 251, 251, 0));
  rotate: -32deg;
  translate: var(--tie-bx, 0) var(--tie-by, 0);
  pointer-events: none;
}
#tienda .tie-burbuja::after {
  content: "";
  position: absolute;
  z-index: 4;
  inset: 0;
  border-radius: 50%;
  padding: 2px;
  background: conic-gradient(from 210deg, rgba(95, 224, 217, .55), rgba(107, 255, 230, 0) 24%, rgba(250, 129, 23, .3) 44%, rgba(95, 224, 217, 0) 62%, rgba(234, 251, 251, .45) 86%, rgba(95, 224, 217, .55));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}
/* sombra en el lecho */
#tienda .tie-pieza::before {
  content: "";
  order: 2;
  width: calc(min(100%, var(--tie-burbuja)) * .6);
  height: 16px;
  margin-top: 18px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(95, 224, 217, .26), rgba(2, 10, 17, .35) 60%, transparent);
}
#tienda .tie-burbuja { order: 1; }
#tienda .tie-ficha { order: 3; }

#tienda .tie-burbuja__causticas {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: 50%;
  overflow: hidden;
  mix-blend-mode: screen;
  opacity: .11;
  pointer-events: none;
}
#tienda .tie-burbuja__causticas i {
  position: absolute;
  top: -340px; left: -340px; right: 0; bottom: 0;
  background-image: var(--causticas-img);
  background-size: 340px 340px;
  filter: blur(1.5px);
}
html:not(.causticas-listas) #tienda .tie-burbuja__causticas i {
  background-image: radial-gradient(circle at 30% 40%, rgba(95, 224, 217, .5), transparent 30%), radial-gradient(circle at 70% 70%, rgba(95, 224, 217, .4), transparent 26%);
}
#tienda .tie-burbuja__aire {
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: 50%;
  overflow: hidden;
  pointer-events: none;
}
#tienda .tie-burbuja__aire i {
  position: absolute;
  bottom: 8%;
  width: 7px; height: 7px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(234, 251, 251, .55), inset 2px -2px 3px rgba(95, 224, 217, .35);
  opacity: 0;
}
#tienda .tie-burbuja__aire i:nth-child(1) { left: 30%; }
#tienda .tie-burbuja__aire i:nth-child(2) { left: 62%; scale: .7; }
#tienda .tie-burbuja__aire i:nth-child(3) { left: 48%; scale: 1.3; }

#tienda .tie-objeto {
  position: absolute;
  inset: 10%;
  z-index: 2;
  transform-style: preserve-3d;
  will-change: transform;
}
#tienda .tie-objeto__svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 18px 18px rgba(0, 0, 0, .45));
}
#tienda .tie-parche__arco {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .16em;
  fill: #EAFBFB;
}
#tienda .tie-parche__arco--b { font-weight: 600; font-size: 10.5px; letter-spacing: .2em; fill: #B9DDE0; }

@keyframes tie-flota {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -14px, 0); }
}
@keyframes tie-burbujea {
  0% { transform: translate3d(0, 0, 0); opacity: 0; }
  15% { opacity: .9; }
  100% { transform: translate3d(6px, -190px, 0); opacity: 0; }
}
@media (prefers-reduced-motion: no-preference) {
  #tienda .tie-burbuja { animation: tie-flota 6s ease-in-out infinite; animation-delay: calc(var(--i) * -1.6s); }
  #tienda .tie-burbuja__causticas i { animation: ym-deriva-a 22s linear infinite; }
  #tienda .tie-burbuja__aire i { animation: tie-burbujea 5.5s ease-in infinite; }
  #tienda .tie-burbuja__aire i:nth-child(1) { animation-delay: calc(var(--i) * -1.3s); }
  #tienda .tie-burbuja__aire i:nth-child(2) { animation-delay: calc(var(--i) * -1.3s - 2s); animation-duration: 7s; }
  #tienda .tie-burbuja__aire i:nth-child(3) { animation-delay: calc(var(--i) * -1.3s - 3.6s); animation-duration: 6.2s; }
}

/* ficha de cada pieza */
#tienda .tie-ficha { margin-top: 1.2rem; max-width: 17rem; }
#tienda .tie-ficha__n {
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--turquesa-luz);
}
#tienda .tie-ficha__t {
  margin-top: .4rem;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: var(--t-3);
  line-height: .95;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--tinta);
}
#tienda .tie-ficha__d {
  margin-top: .6rem;
  font-size: var(--t-peque);
  line-height: 1.5;
  color: var(--tinta-2);
  text-wrap: pretty;
}
#tienda .tie-pedir {
  display: inline-flex;
  align-items: center;
  gap: .55em;
  margin-top: 1rem;
  padding: .55em 1.05em .55em .85em;
  border-radius: var(--r-pildora);
  background: var(--vidrio-fondo);
  box-shadow: inset 0 0 0 1px var(--vidrio-borde);
  font-size: var(--t-peque);
  font-weight: 500;
  color: var(--tinta);
  text-decoration: none;
  transition: background-color .5s var(--agua-ease), box-shadow .5s var(--agua-ease), color .5s var(--agua-ease);
}
#tienda .tie-pedir .ico { width: 1.1em; height: 1.1em; color: var(--turquesa-luz); transition: color .5s var(--agua-ease); }
#tienda .tie-pedir:hover,
#tienda .tie-pedir:focus-visible {
  background: var(--naranja);
  box-shadow: inset 0 0 0 1px var(--naranja), 0 10px 30px -10px rgba(250, 129, 23, .6);
  color: #1a0d02;
}
#tienda .tie-pedir:hover .ico,
#tienda .tie-pedir:focus-visible .ico { color: #1a0d02; }
#tienda .tie-pedir:focus-visible { outline: 2px solid var(--foco); outline-offset: 3px; }

/* cardumen que cruza entre las burbujas */
#tienda .tie-cardumen {
  position: absolute;
  z-index: 1;
  top: 28%;
  left: 0;
  display: flex;
  gap: 10px;
  color: #0E3345;
  --detalle: var(--turquesa-luz);
  opacity: .9;
  pointer-events: none;
}
#tienda .tie-cardumen svg { width: 30px; height: auto; }
#tienda .tie-cardumen svg:nth-child(even) { translate: 0 12px; width: 24px; }
#tienda .tie-cardumen svg:nth-child(3n) { translate: 0 -10px; }
@keyframes tie-cruza {
  0% { transform: translate3d(-260px, 0, 0); }
  50% { transform: translate3d(50vw, -30px, 0); }
  100% { transform: translate3d(calc(100vw + 40px), 10px, 0); }
}
#tienda .tie-cardumen { transform: translate3d(-260px, 0, 0); }
@media (prefers-reduced-motion: no-preference) {
  #tienda .tie-cardumen { animation: tie-cruza 26s linear infinite; animation-delay: -6s; }
}
@media (prefers-reduced-motion: reduce) {
  #tienda .tie-cardumen { transform: translate3d(46vw, 0, 0); }
}

/* lecho de coral bajo la vitrina */
#tienda .tie-lecho {
  position: absolute;
  z-index: 0;
  left: 0;
  right: var(--tie-hud);
  bottom: 0;
  height: 140px;
  pointer-events: none;
}
#tienda .tie-lecho__p {
  position: absolute;
  bottom: 0;
  height: auto;
  color: #0A2232;
  --detalle: #2BB8B2;
  --brillo: var(--bio);
  opacity: .9;
}
#tienda .tie-lecho__p--a { left: 2%; width: clamp(120px, 12vw, 190px); }
#tienda .tie-lecho__p--b { left: 15%; width: clamp(60px, 6vw, 90px); color: #0E3345; transform-origin: 50% 100%; }
#tienda .tie-lecho__p--c { left: 38%; width: 46px; bottom: 6px; rotate: -14deg; color: #12405A; }
#tienda .tie-lecho__p--d { left: 55%; width: clamp(90px, 9vw, 140px); }
#tienda .tie-lecho__p--e { right: 6%; width: clamp(110px, 11vw, 170px); color: #0E3345; }
#tienda .tie-lecho__p--f { right: 22%; width: clamp(80px, 7vw, 120px); opacity: .6; }
@keyframes tie-mecer {
  0%, 100% { rotate: -4deg; }
  50% { rotate: 4deg; }
}
@media (prefers-reduced-motion: no-preference) {
  #tienda .tie-lecho__p--b { animation: tie-mecer 6s ease-in-out infinite; }
}

/* puntos del carrusel (solo móvil) */
#tienda .tie-puntos { display: none; }

/* ─── Cierre ──────────────────────────────────────────────────────────── */
#tienda .tie-cierre {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem 3rem;
  margin-top: clamp(2.5rem, 6vh, 4rem);
}
#tienda .tie-cierre__frase {
  max-width: 34rem;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: var(--t-3);
  line-height: 1.25;
  color: var(--tinta);
}
#tienda .tie-cierre__acciones {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}
#tienda .tie-cierre__tag {
  font-size: var(--t-micro);
  letter-spacing: .14em;
  color: var(--tinta-3);
}

/* fuera de pantalla todo queda quieto */
#tienda:not(.en-vista) .tie-focos i,
#tienda:not(.en-vista) .tie-etiqueta,
#tienda:not(.en-vista) .tie-burbuja,
#tienda:not(.en-vista) .tie-burbuja__causticas i,
#tienda:not(.en-vista) .tie-burbuja__aire i,
#tienda:not(.en-vista) .tie-cardumen,
#tienda:not(.en-vista) .tie-lecho__p { animation-play-state: paused; }

/* ─── Tablet y móvil ──────────────────────────────────────────────────── */
@media (max-width: 1023px) {
  #tienda { --tie-burbuja: 260px; }
  #tienda .tie-piezas { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 3rem; }
  #tienda .tie-pieza:nth-child(n) { margin-top: 0; }
  #tienda .tie-pieza:nth-child(even) { margin-top: 70px; }
}

@media (max-width: 767px) {
  #tienda { padding-block: 5rem 4rem; --tie-burbuja: 66vw; }
  #tienda .tie-cabeza { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  #tienda .tie-etiqueta { position: absolute; top: -3.2rem; right: var(--margen); width: 92px; margin: 0; z-index: -1; }
  #tienda .tie-cabeza .kicker { max-width: calc(100% - 100px); }
  #tienda .tie-titulo [data-pincel="escribir"] { font-size: 1.35em; }
  #tienda .tie-nota { align-items: flex-start; border-radius: 16px; line-height: 1.5; }
  #tienda .tie-nota__punto { margin-top: .45em; }

  #tienda .tie-vitrina { margin-top: 3rem; padding-bottom: 5rem; }
  #tienda .tie-piezas {
    display: flex;
    gap: 6vw;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 1rem calc((100vw - 74vw) / 2) 1.5rem;
    margin-inline: 0;
    max-width: none;
  }
  #tienda .tie-piezas::-webkit-scrollbar { display: none; }
  #tienda .tie-pieza,
  #tienda .tie-pieza:nth-child(n) {
    flex: 0 0 74vw;
    margin-top: 0;
    scroll-snap-align: center;
  }
  #tienda .tie-pieza:nth-child(even) .tie-burbuja { margin-top: 18px; }
  #tienda .tie-ficha { max-width: none; }

  #tienda .tie-puntos {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    gap: .25rem;
    margin-top: .6rem;
  }
  #tienda .tie-puntos__b {
    width: 30px; height: 30px;
    display: grid;
    place-items: center;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
  }
  #tienda .tie-puntos__b::before {
    content: "";
    width: 8px; height: 8px;
    border-radius: 999px;
    background: var(--tinta-3);
    opacity: .6;
    transition: width .6s var(--agua-ease), background-color .6s var(--agua-ease), opacity .6s;
  }
  #tienda .tie-puntos__b[aria-selected="true"]::before { width: 22px; background: var(--turquesa-luz); opacity: 1; }
  #tienda .tie-puntos__b:focus-visible { outline: 2px solid var(--foco); outline-offset: 2px; border-radius: 8px; }

  #tienda .tie-lecho { height: 100px; }
  #tienda .tie-lecho__p--d, #tienda .tie-lecho__p--f { display: none; }
  #tienda .tie-focos i { width: 50%; }
  #tienda .tie-focos i:nth-child(n+3) { display: none; }

  #tienda .tie-cierre { flex-direction: column; align-items: stretch; }
  #tienda .tie-cierre__acciones { flex-direction: column; align-items: stretch; text-align: center; }
  #tienda .tie-cierre__acciones .btn { justify-content: center; }
}